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ch4aika [34]
3 years ago
8

What is the value of m?

Chemistry
1 answer:
nordsb [41]3 years ago
8 0

Answer:

<h2>O 70</h2>

Explanation:

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How are most elements found in nature?
omeli [17]

Answer:

D. As pure elements because most elements are unreactive.

Explanation:

This is because, like the answer says. Grass isnt really a toxic chemical that can explode and turn into iron or something when it touches water. And most natural elements are pure.

8 0
3 years ago
1. Determine the mass of 2.5 mol of AgNO3
skad [1K]

Explanation:

1 gram of AGNO3 is 169,87 g/mol

2.5 mole = 2.5×16987

= 42467

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3 years ago
Question: why do astronauts wear organge suits vs white suits<br><br> Full answer please..
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Both black and white road surfaces absorb sunlight. the warmer road surface at the end of a sunny day is the
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5 0
3 years ago
Assume that temperature and number of moles of gas are constant in this problem.
IrinaVladis [17]

Question:

a. a direct linear relationship

b. an inverse linear relationship

c. a direct nonlinear relationship

d. an inverse nonlinear relationship

Answer:

The correct option is;

d. An inverse nonlinear relationship

Explanation:

From the universal gas equation, we have;

P·V = n·R·T

Where we have the temperature, T and the number of moles, n constant, therefore, we have

P×V = Constant, because, R, the universal gas constant is also constant, hence;

P×V = C

P = \frac{C}{V}

Since P varies with V then the graphical relationship will be an inverse nonlinear as we have

V P    C

1 5         5

2 2.5      5

3 1.67     5

4 1.25     5

5 1          5

6 0.83    5

7 0.7      5

8 0.63    5

9 0.56    5

10 0.5      5

Where:

V = Volume

P = Pressure

C = Constant = 5

P = C/V

The graph is attached.

4 0
3 years ago
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